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April 10, 2001

RC64474™ RC64475™

Logic Diagram — RC64474/RC64475

Figure 2 illustrates the direction and functional groupings for the processor signals.

Figure 2 Logic Diagram for RC64474/RC64475

SysAD(63:0)

MasterClock

ColdReset*

Reset*

RC64474/

Logic

Symbol

64

6

SysADC(7:0)

8

Int*(5:0)

TDI

TMS

TRST*

TDO

RC64475

TCK

RdRdy*

WrRdy*

ExtRqst*

Release*

ValidIn*

ValidOut*

SysCmd(8:0)

SysCmdP

9

VCCOK

ModeClock

ModeIn

JTag32*

JR_Vcc